This article is a guide to the contents: Principles of formaldehyde absorption by plants, common plants that absorb formaldehyde, and how to use plants to absorb formaldehyde.
With the improvement of people's living standards, the requirements for living environments have also increased. Formaldehyde, as an important source of indoor air pollution, poses a significant risk to human health. Plants, as natural air purifiers, are increasingly being used by many people to absorb formaldehyde and improve indoor air quality. This article will introduce in detail how plants absorb formaldehyde and recommend some plants with good formaldehyde absorption capabilities to help you create a healthy and comfortable home environment.
Principles of formaldehyde absorption by plants
Plants can absorb harmful substances in the air, such as formaldehyde, benzene, TVOC, etc., through their leaves, stems, roots, and other parts, and convert them into organic substances within the plant. This process is known as the air purification function of plants. The absorption of formaldehyde by plants mainly depends on the numerous stomata on the surface of their leaves, which can adsorb harmful substances like formaldehyde onto the leaf surface and then convert them into harmless substances through photosynthesis or respiration.
Common plants that absorb formaldehyde
1. Chlorophytum comosum: This is a common indoor plant with a strong ability to absorb formaldehyde. According to relevant data, a pot of Chlorophytum comosum can absorb 80% of the formaldehyde in indoor air, making it an excellent choice for purifying indoor air.
2. Nephrolepis cordifolia: This is a perennial herbaceous plant with a very strong ability to absorb formaldehyde. Studies have shown that Nephrolepis cordifolia can absorb up to 30% of the formaldehyde in indoor air.
3. Sansevieria: Known as the "nighttime formaldehyde killer," Sansevieria leaves can absorb a large amount of formaldehyde. Sansevieria can also absorb other harmful substances such as benzene and TVOC.
4. Dracaena: Dracaena has unique formaldehyde absorption capabilities, able to absorb up to 50% of the formaldehyde in indoor air. Dracaena can also release oxygen, improving indoor air quality.
5. Epipremnum aureum: This is a common indoor plant with a strong ability to absorb formaldehyde. According to authoritative tests, Epipremnum aureum can absorb up to 90% of the formaldehyde in indoor air.
How to use plants to absorb formaldehyde
1. Choose suitable plants: Depending on the level of formaldehyde pollution in the room and the size of the space, select appropriate plants for absorption. It is generally recommended to place 1-2 pots of plants per square meter.
2. Regular watering: Plants need water to absorb formaldehyde, so it is important to water them regularly to maintain good growth.
3. Maintain ventilation: Good indoor ventilation helps plants absorb formaldehyde more effectively and also reduces the concentration of formaldehyde indoors.
4. Clean plant leaves: Regularly cleaning dust and pollutants from plant leaves helps them absorb formaldehyde more effectively.
Using plants to absorb formaldehyde is a safe, environmentally friendly, and economical method of indoor air purification. By choosing the right plants and taking appropriate care measures, we can effectively reduce indoor formaldehyde concentrations and create a healthy and comfortable home environment. Let us join hands with green plants to protect our homes.